Individual Calculations January 2010
 Krumov, Zahari  Total change: -6.50  Rating chartPersonal card
 17th memorial NIKOLA BAHAROV Sofia BUL 2009-11-18
RcRownchangeKK*chgGame
 2126 1738 0.00 3 -0.26 25 -6.50 
  Vlashki, Nino 2138  * BUL0.001-0.0825-2.00 
  Kirchev, Krasimir 2101 BUL0.001-0.1025-2.50 
  Arnaudov, Petar 2138  * BUL0.001-0.0825-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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